Signal Amplifier Zeus Medical Gas Alarm Systems Operation and Maintenance Manual

0088 Installation, Operation and Maintenance Manual

Published by Pneumatech Medical Gas Solutions

All possible care has been taken in the preparation of this publication, but Pneumatech Medical Gas Solu- tions accepts no liability for any inaccuracies that may be found.

Pneumatech Medical Gas Solutions reserves the right to make changes without notice both to this publication and to the product which it describes.

No part of this publication may be reproduced, transmitted, transcribed, or stored in a retrieval system or translated into any human or computer language in any form or by any means without the prior permission of Pneumatech Medical Gas Solutions.

Important Personnel must make themselves familiar with the contents of this manual and the function of the unit before installing, operating or maintaining any Zeus 15 Serial Signal Amplifier.

Information contained in this manual is correct at the date of publication. The policy of Pneumatech Medical Gas Solutions is one of continuous product improvement. Pneumatech Medical Gas Solutions reserves the right to make changes that may affect instructions in this manual without prior notice.

For any enquiry regarding the servicing or repair of this device, contact the nearest accredited Pneumatech Medical Gas Solutions agent, or communicate directly with:

Pneumatech Medical Gas Solutions Unit 18 Nuffield Centrum Nuffield Way Abingdon Oxfordshire OX14 1RL UK

http://www.p-mgs.com

Sales Spares Service Tel: 44 (0) 1235 463010 Tel: 44 (0) 1235 463053 Tel: 44 (0) 1235 463051 Fax: 44 (0) 1235 463011 Fax: 44 (0) 1235 463011 Fax: 44 (0) 1235 463011 [email protected] [email protected] [email protected]

Any complaints about the products or services provided by Pneumatech Medical Gas Solutions, please give as much of the following information as possible: Product Part Number Lot/ Batch Number Approximate date of purchase Apparent fault.

Complaints T: 44 (0) 1235 463010 F: 44 (0) 1235 463011 [email protected]

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Table of Contents 0. SAFETY, STORAGE AND HAN- 0. SAFETY, STORAGE AND HANDLING 3 DLING 0.1 Symbols 3 0.2 Environmental Conditions 3 0.1 Symbols 0.3 Cleaning 3 The following symbols apply to this product and are used in these instructions and on the product in question. The 0.4 Environmental Protection 3 meanings of these symbols are as specified below: - 0.5 Electromagnetic Interference 4 0.6 Electrical Details 4 Read instructions 1. DESCRIPTION AND OPERATION 4 1.1 Introduction 4 Warning - dangerous voltage 1.2 Configuration 4 1.3 LED Status Indicators 4 Ambient temperature range 2. INSTALLATION 4 2.1 Power Supply 4 Ambient humidity range 2.2 Location 4 2.3 Fitting 4 Ambient pressure range 2.4 Connections 5 3. MAINTENANCE 5 Date of manufacture 4. RECOMMENDED SPARES 5 5. WIRING DIAGRAMS 5 Caution - system alarm

Power on

Mute switch

Test lights

Protective earth

Alternating current

0.2 Environmental Conditions Min ambient temperature - 0 degrees Celsius Max ambient temperature - 40 degrees Celsius Min relative humidity (non-condensing) - 10% Max relative humidity (non-condensing) - 95% Atmospheric pressure range - 70-110 kPa

0.3 Cleaning The alarm cover and fascia should be wiped over with a damp cloth frequently to remove any dust or foreign substances.

0.4 Environmental Protection Discard the unit and/or components in line with WEEE regulations, or other local applicable regulations.

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plied in an IP67 rated enclosure, so can be installed out- 0.5 Electromagnetic Interference side if needed. Ensure any input and data cables are physically separated TABLE 1: Zeus 15 Signal Amplifier Dimensions from other mains and data cables.

Height(mm) 200 0.6 Electrical Details Length(mm) 200 WARNING... It is necessary to check the integrity of the power source for safety at regular intervals. These checks Depth(mm) 180 should be carried out annually and replacement power supplies used is necessary. 1.2 Configuration The Westermo RD-48 at the heart of the Penlon MGS Power source: Zeus 15 Serial SIgnal Amplifier is pre-configured at the Mains operated using 85.5 - 264V, at 48 - 62 Hz, alternat- factory. If difficulties are encountered, the DIP switch set- ing current, from an essential circuit. tings should be checked. Locations of the DIP switches are discussed in the manual for the Westermo RD-48, en- Current requirements: closed with the serial signal Amplifier. 3.0 amps

Type of protection against electric shock: Switch Setting Class 1 (Mains supplied equipment using a protected SW1 OFF, OFF, ON, OFF, ON, OFF earth) SW2 ON, ON, ON, ON SW3 OFF, OFF, OFF, ON, ON, ON Mode of operation: Continuous (equipment may be left switched on SW4 OFF, OFF, OFF, ON, ON, ON indefinitely)

Degree of protection against ingress of liquids: TABLE 2: Signal Amplifier Configuration IPX0 (Not protected) NB Depending upon exact installation, the settings of Degree of mobility: SW3 and SW4 may change from those defined above. Permanently installed (This unit is electrically connected For more information, check the manual for the Westermo by permanent means) RD-48 enclosed with the signal Amplifier.

Degree of protection: 1.3 LED Status Indicators Type B (no Applied Part or with and Applied Part not The Westermo RD-48 is equipped with a series of diag- designed to meet F type (floating) requirements) nostic LEDs to aid in fault finding. For more details on these, refer to the manual for the Westermo RD-48. Degree of protection against flammable anaesthetic mix- tures: Not protected (not suitable for use with flammable gases) 2. INSTALLATION

1. DESCRIPTION AND OPERATION 2.1 Power Supply The Penlon MGS Zeus 15 Serial Signal Amplifier requires 1.1 Introduction a double-pole switched fused connection unit, fitted with a three amp fuse. The Penlon MGS Zeus 15 Serial SIgnal Amplifier provides a means to boost the RS-485 data signal of the Zeus 15 alarm system. The standard maximum length of a data ca- 2.2 Location ble segment is 1200 metres. Using a serial signal Amplifier The Penlon MGS Zeus 15 Serial Signal Amplifier can be allows for two cable segments, each up to 1200 metres. fitted in any suitable location, for example in plant rooms, risers and ceiling voids. In addition, the Penlon MGS Zeus 15 Serial SIgnal Ampli- fier allows non-standard network topologies, for example with branches, to be built. 2.3 Fitting The Penlon MGS Zeus 15 Serial Signal Amplifier comes The Penlon MGS Zeus 15 Serial SIgnal Amplifier is sup- with a fixing kit that suits most installations. Mark out fixing

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points and secure the serial signal Amplifier to a suitable mounting surface. 4. RECOMMENDED SPARES 2.4 Connections The cable segments should be connected to the LINE A Westermo RD-48 HV Repeater Part No. 6000177 and LINE B connections, with the “A” wire connecting to the T- terminal, and the “B” wire connecting to the T+ ter- 5. WIRING DIAGRAMS minal

The R+ and R- terminals are not used. The following pages illustrate the possibilities for wiring the serial signal Amplifier. Ensure that all panels on both network segments are pow- ered down during installation to prevent short circuits. In addition to boosting the signal for longer runs, it also allows non-standard cable topologies (such as T’s and stars) to be produced. 3. MAINTENANCE

The Serial Signal Amplifier requires no specific maintenance, and should provide years of service with little or no intervention.

Should spares be required, please contact the Staveley Office for pre-configured parts.

Figure 1. Simple Signal Amplifier